Kanagawa, Japan

Ichiro Yamada

This inventor holds 6 USPTO granted patents and 1 EPO patent. Top assignees: Toshiba Lighting & Technology Corporation, Fujitsu Corporation. Active years: 1998-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ichiro Yamada. Retrieved from https://idiyas.com/inventor/ichiro-yamada-15k8gk8k

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 66.7


Average Co-Inventor Count = 4.9

ph-index = 3

Forward Citations = 27(Granted Patents)


Location History:

  • Kanagawa-ken, JP (2002 - 2008)
  • Yokohama, JP (1998 - 2018)

Company Filing History:


Years Active: 1998-2018

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6 patents (USPTO):Explore Patents

Title: Innovations of Ichiro Yamada: A Pioneer in Lighting Technology

Introduction: Ichiro Yamada, an accomplished inventor based in Kanagawa-ken, Japan, has significantly contributed to the field of lighting technology with six patents to his name. His innovative work demonstrates a blend of creativity and practical application, particularly in enhancing the efficiency and functionality of fluorescent lamps.

Latest Patents: Among Ichiro Yamada's notable inventions, two recent patents stand out. The first is an Allocation Control Method and Apparatus, which outlines a sophisticated system for managing processing loads across virtual machines. This method optimizes resource allocation based on whether each virtual machine is engaged in first processing tasks prompted by external requests. The second patent, Fluorescent Lamp Including a Multi-Ringed Bulb, introduces a unique bulb design consisting of a series of ring bulbs linked by curved sections. This design minimizes internal strain while enhancing strength and luminous efficiency, thus revolutionizing traditional fluorescent lighting.

Career Highlights: Throughout his career, Ichiro Yamada has collaborated with prominent organizations, including Toshiba Lighting & Technology Corporation and Fujitsu Corporation. His tenure at these companies has allowed him to refine his engineering skills and focus on innovative lighting solutions that meet modern demands.

Collaborations: In his journey as an inventor, Ichiro has had the pleasure of working alongside talented colleagues, such as Takashi Yorifuji and Yuichi Sakakibara. Their collaborative efforts have fostered an environment of creativity and invention, contributing to groundbreaking advancements in lighting technology.

Conclusion: Ichiro Yamada's body of work, characterized by his six patents, highlights his dedication to innovation in the field of lighting. His latest inventions showcase his ability to blend technology with practical solutions, ensuring that his contributions will have a lasting impact on the industry. As Yamada continues to innovate, the future of lighting technology holds great promise.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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